| 8313671 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2018-10-10 | Oliver Kruse | 5B9E9139899E4819 | 3 | 294650 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-26 | oodaira | 5B9E9139899E4819 | 3 | 6743985 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-03-06 | Stef42 | NF-PM1 | B1=3000000, B2=5767417110 | | 2020-04-26 | oodaira | C-PRP | M8313671/66509369/7133129719/2785877897417 : 5B9E9139899E4819 | | 2018-10-10 | Oliver Kruse | C-PRP | M8313671/66509369/7133129719/2785877897417 : 5B9E9139899E4819 | | 2008-09-08 | Will Edgington | F | Factor: 2785877897417 | | 2008-09-08 | Will Edgington | F | Factor: 7133129719 |
|